If you want a weapon to add to the mass and effect of a punch use brass knuckles.
Roll of quarters in fist.
The human fist was not designed to be used against hard surfaces like skulls.
When you make a fist it s hollow inside.
These include half rolls half as many coins as a standard roll and double rolls twice as many coins as a standard roll.
Your fingers are wrapped around the solid roll which means they won t push back upon impact.
A roll of quarters contains 40 coins.
The table below shows the coins found in rolls of pennies nickels dimes quarters half dollars and dollars.
You can have the same effect with a 5 inch length of inch and a half pvc pipe.
The roll of quarters is helled in your fist to make your nuckels even and your first harder.
It s not the weight thst makes a difference.
You may encounter rolls of coins that differ from the table above.
If you have a lot of change laying around you may want to consider rolling it up.
This means that your fist won t absorb as much of the force and your target must bear the brunt of it.
Adding mass in the form of a roll of quarters just adds to the problem.
Push on your fingers.
A roll of quarters acts like brass knuckles.
These are created by private individuals or companies that vary from the standard roll sizes listed above.
The above used as a weapon in the same fasion as brass nuckels.